Abstract Title:

Magnesium Status in Alzheimer's Disease: A Systematic Review.

Abstract Source:

Am J Alzheimers Dis Other Demen. 2015 Sep 7. Epub 2015 Sep 7. PMID: 26351088

Abstract Author(s):

Nicola Veronese, Anna Zurlo, Marco Solmi, Claudio Luchini, Caterina Trevisan, Giulia Bano, Enzo Manzato, Giuseppe Sergi, Ragnar Rylander

Article Affiliation:

Nicola Veronese


The interest in poor magnesium (Mg) status as risk factor for Alzheimer's disease (AD) is increasing due to its antioxidant and neuroprotective properties. A systematic PubMed literature search of studies investigating Mg status was undertaken comparing AD to healthy controls (HCs) or patients with medical illness (medical controls [MCs]). Standardized mean differences (SMDs)± 95% confidence intervals (CIs) were calculated for all outcomes. Of 192 potentially eligible studies, 13 were included (559 patients with AD, 381 HCs, and 126 MCs). Compared to HCs, patients with AD had significantly lower Mg in cerebrospinal fluid (2 studies; SMD = -0.35; P = .02) and in hair (2studies; SMD = -0.75; P = .0001). No differences between AD and controls were evident for serum Mg. In conclusion, AD seems to be associated with a lower Mg status when compared to HCs, while the scarcity of studies limited the findings about MCs.

Study Type : Review

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